If you could examine a piece of cloth with a hand lens, you would see that the cloth is made of --
energy
threads
glue
minerals
5.1 mL
5.5 mL
51 mL
55 mL
In which Earth layer do most grasses grow?
Solid rock
Topsoil
Subsoil
Bedrock
Forest animals
Grassland animals
Rain forest animals
Pond animals
boiling
condensing
melting
evaporating
Some screwdrivers can pick up a screw just by touching it. What causes the screw to be attracted to the screwdriver?
Electricity
Gravity
Magnetism
Heat
clay and humus do not hold water
humus holds water better than clay
clay holds water better than humus
clay and humus hold the same amount of water
1 g
2 g
3 g
4 g
Which of these do people build to help stop flooding?
Dams
Streets
Bridges
Sidewalks
The stinger on a wasp is used to --
attract other wasps
carry food
protect the wasp
build its home
Which person is using a wedge?
move in a circle
vibrate back and forth
stay still
break the box
Which of these is more important for plants than for animals in order to live?
Air
Water
Sunlight
A place to live
A pulley
A screw
A lever
A wedge
Circular
Back and forth
Straight line
Irregular
Roots and Stems
Evergreen and Deciduous
Edible and Nonedible
Flowering and Nonflowering
Sugar will dissolve most easily in which beaker?
Which of these is caused by the turning of the Earth?
Day and night
Summer and winter
Moon phases
Stars
Which type of frog foot is best adapted for swimming?
Which jar would have the greatest mass?
A
B
C
D
Which of these becomes an apple on an apple tree?
A root
A flower
A leaf
A twig
The energy that drives the water cycle comes from --
tides
wind
sunlight
plants
Richmond
Norfolk
Abingdon
Front Royal
full moon
crescent moon
new moon
half moon
Which box shows animals that depend most on camouflage for protection?
Which material will not dissolve in water?
Sugar
Salt
Baking soda
Sand
Soil helps trees because soil --
makes food for the trees
gives nutrients to the trees
turns the roots into new trees
moves the tree seeds to new places
eats other animals
is eaten by the hawk
is the largest animal
eats only plants
Which item can be used over and over again?
Flies reproduce very rapidly. Some can lay hundreds of eggs. What keeps the world from being overpopulated with flies?
They are too small.
They fly in the air.
Many of them are eaten.
Many of them migrate.
has rust on it
is lighter than the penny
has a sharp point
contains iron
Which of these shows the fastest blowing wind?
When the Earth is seen from outer space, it looks mainly blue. This is because most of the Earth is covered with --
ice
mountains
oceans
deserts
1, 4, 2, 3
1, 3, 2, 4
4, 1, 2, 3
4, 3, 2, 1
Which of these best shows wheels and axles being used?
Water trapped inside the cracks of rocks may freeze during the winter. This can cause --
earthquakes to occur
rocks to break apart
diamonds to form
volcanic rocks to form
Which of these shows the correct way to put these wooden blocks in order by size from smallest to largest?
Which object will be attracted to a magnet?
Its stickiness
Its softness
Its shape
Its color
2.0 milliliters
2.2 milliliters
20 milliliters
25 milliliters
The weather is part of the daily news. Tracking the weather is most important for people who --
work in banks
sell televisions
plant crops
use computers
Many plants wilt in the summertime because they do not have enough --
flowers
water
heat
leaves
Perfume is sprayed in the air. You can smell it but not see it because --
perfume is a liquid
it is very expensive
your nose is more sensitive
the droplets are too small to see
Which of these shows a rock with a mass of 10 grams?
Which of these is a natural part of soil?
Paper
Plastic
Silt
Tires
Which of these shows food-storing behavior?
A dog barking at a cat
A bird building a nest
An ant carrying a larva to a new nest
A squirrel burying nuts
Which of these will most likely float on water?
A ball of clay
A block of pine wood
A nickel
A nail
Which box shows an animal that mimics the other animal for protection?
Which of these is a natural resource?
Coal
Plastic
Cloth
Brick
Blue
Green
Red
Yellow
Which of the following objects can increase in volume?
Marshlands
Open plains
Sandy beaches
Freshwater ponds
Which of these can a tree live without?
Air
Water
Birds
Light
Snake
Frog
Caterpillar
Leaf
The wood in the pencil is attracted to the poles of the magnets.
The poles of these magnets have been cut away.
The same poles of the magnets are facing each other.
The poles of the magnets are around the outside of each magnet.
Which of these is a nonliving thing that mice need to live?
Water
Grass
Seeds
Rocks
Sugar will dissolve most easily in which beaker?
The roots of a desert plant are close to the surface of the ground. This helps the plant --
stay warm
get more air
make food more quickly
take in rainwater quickly
Raccoons eat fish, berries, nuts, and green plants. The raccoon is --
a producer
an omnivore
a decomposer
a carnivore
Which will measure air temperature?
Which of these animals should be in a group that has six legs and only two wings?
How do frogs survive the cold winter?
They migrate.
They become camouflaged.
They hide in the trees.
They hibernate.
Mars
Earth
Venus
Mercury
Which of these shows an inclined plane?
A flood
A fire
A hurricane
An earthquake
Soil is important for plant growth because it --
makes the Earth's surface hard
moves easily from one place to another
does not let plant roots grow too deeply
contains nutrients to help plants grow
Which of these shows what the weather is like during the summertime in Virginia?
A ball is placed in the beam of a flashlight. The ball will --
become larger
create a shadow
move away from the light
move toward the light
1 centimeter
3 centimeters
10 centimeters
20 centimeters
The pictures below show the same tree at different times of the year. Which picture was taken during the winter?
Which of these is used mainly for the sense of touch?
Eyes
Ears
Nose
Skin
Large shell
Large mouth
Thick legs
Long neck
Which picture shows the map correctly pointing to the North Pole?
Which of these probably causes the most air pollution?
Trees
Cars
Wind
Rain
A pulley
A lever
A wheel and axle
An inclined plane
When the Earth is seen from outer space, it looks mainly blue. This is because most of the Earth is covered with --
ice
mountains
oceans
deserts
Some children are making mud balls. They cut the mud balls in half. Which of these changed when the mud balls were cut in half?
The softness of the mud ball
The size of the mud ball
The color of the mud ball
The stickiness of the mud ball
oldest to youngest
smallest to largest
heaviest to lightest
roughest to smoothest
One reason people build tall buildings in cities is that there is too little --
land
air
minerals
water
a herbivore
a producer
a decomposer
a carnivore
A student saw a bird leave a nest. What does the student need to do to find out if the bird really lives in the nest?
Put out lots of bird food
Build a bird bath
Watch the bird many times
Measure the size of the bird
What part of an apple tree becomes the fruit?
The roots
The stems
The leaves
The flower
Plucking the string on a guitar creates what kind of motion in the string?
Circular
Rolling
Vibrating
Sliding
W
X
Y
Z
Humus, silt, clay, and sand are all parts of --
soil
fungi
rocks
plants
Which of these is attracted to a magnet?
An iron nail
A copper penny
A silver spoon
An aluminum pan
Which of these carries away the most soil?
Fires
Floods
Earthquakes
Volcanoes
Which of these is a decomposer?
Mouse
Mushroom
Tree
Fox
Which of these best shows a change in a state of matter?
Which of these is most likely to cause floods?
Evaporation
Low temperatures
High winds
Heavy rain
Which of these best shows circular motion?
A dog jumping up and down
A dog walking to its house
A dog chasing its tail
A dog running after a ball
short legs
feet for catching food
feathers
long beaks
Which of these shows an animal that looks similar to its parent during its life after hatching?
Which of these does not live in the same place as the others?
People learn many things, but they do some things by instinct. Which of these is instinctive behavior?
Swallowing food
Turning off a television set
Talking with friends
Reading a book
magnets are too weak to stay together
materials that make up the magnets are not magnetic
same poles of the magnets are facing each other
pencil stops the force of the magnets
Week 1
Week 2
Week 3
Week 4
The spotted turtle is common in fresh water. It eats insects, tadpoles, dead fish, and tender aquatic plants. Which of these best describes the spotted turtle?
A herbivore
A carnivore
An omnivore
A decomposer
mass
energy
oxygen
moisture
Which of these pictures shows the way a seed would grow?
Which of these will probably cause the most changes in a pond habitat?
A frog swimming in the pond
A human fishing in the pond
Rocks at the bottom of the pond
Many years with little rain in the pond
A student was outside playing. He could tell that there was an apple pie in the oven. Which sense did the student use to let him know a pie was baking?
Sense of taste
Sense of hearing
Sense of smell
Sense of touch
a pulley
a wheel and axle
an inclined plane
a lever
40 mL
41 mL
44 mL
50 mL
A class was studying the weather that occurs in their community. Which of these is something they should record in their weather charts?
The size of the sun
The phases of the moon
The amount of rainfall
The speed of evaporation
Which of these models might help show how a windmill works?